Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
The Strange Force That Could Slow Interstellar Solar Sails
Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
The Strange Force That Could Slow Interstellar Solar Sails
Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
The Strange Force That Could Slow Interstellar Solar Sails
Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
The Strange Force That Could Slow Interstellar Solar Sails
Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
The Strange Force That Could Slow Interstellar Solar Sails
Solar sails may encounter drag from light itself as they approach a significant fraction of the speed. Getting a spacecraft to another star is not simply a matter of building a bigger rocket. Chemical propulsion is far too slow for interstellar travel on practical timescales, which is why many mission concepts turn to light itself […]
Beyond Heisenberg: Scientists Discover a New “Space-Time Limit” in Quantum Physics
Scientists have uncovered a hidden quantum limit that prevents an electron’s position and timing from ever being known with perfect precision. Quantum physics sets hard limits on what can be known about a particle. Werner Heisenberg’s uncertainty principle famously states that position and momentum cannot both be measured with unlimited precision. The problem is not […]
New Technique Exposes Hidden Multiple Sclerosis Damage in Routine MRI Scans
Researchers have developed an artificial intelligence method that can uncover previously hidden signs of multiple sclerosis in routine MRI scans. For decades, multiple sclerosis specialists have been forced to study the disease through an incomplete picture. Standard magnetic resonance imaging (MRI) can reveal damage in the brain’s white matter, but some of the lesions most […]
New Technique Exposes Hidden Multiple Sclerosis Damage in Routine MRI Scans
Researchers have developed an artificial intelligence method that can uncover previously hidden signs of multiple sclerosis in routine MRI scans. For decades, multiple sclerosis specialists have been forced to study the disease through an incomplete picture. Standard magnetic resonance imaging (MRI) can reveal damage in the brain’s white matter, but some of the lesions most […]
New Technique Exposes Hidden Multiple Sclerosis Damage in Routine MRI Scans
Researchers have developed an artificial intelligence method that can uncover previously hidden signs of multiple sclerosis in routine MRI scans. For decades, multiple sclerosis specialists have been forced to study the disease through an incomplete picture. Standard magnetic resonance imaging (MRI) can reveal damage in the brain’s white matter, but some of the lesions most […]